diff --git a/build-ios/build.sh b/build-ios/build.sh
index 1904423..5997286 100755
--- a/build-ios/build.sh
+++ b/build-ios/build.sh
@@ -7,12 +7,12 @@ set -e
 export SCONS="scons -j${NUM_CORES} verbose=yes warnings=no progress=no redirect_build_objects=no"
 # Keep LTO disabled for iOS - it works but it makes linking apps on deploy very slow,
 # which is seen as a regression in the current workflow.
-export OPTIONS="production=yes use_lto=no SWIFT_FRONTEND=/root/.local/share/swiftly/toolchains/6.2.0/usr/bin/swift-frontend"
+export OPTIONS="production=yes use_lto=no SWIFT_FRONTEND=/root/.local/share/swiftly/toolchains/6.2.1/usr/bin/swift-frontend"
 export OPTIONS_MONO="module_mono_enabled=yes"
 export OPTIONS_DOTNET="module_dotnet_enabled=yes"
 export TERM=xterm
 
-export IOS_SDK="26.0"
+export IOS_SDK="26.1"
 export IOS_DEVICE="IOS_SDK_PATH=/root/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS${IOS_SDK}.sdk"
 export IOS_SIMULATOR="IOS_SDK_PATH=/root/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator${IOS_SDK}.sdk simulator=yes"
 export APPLE_TARGET_ARM64="APPLE_TOOLCHAIN_PATH=/root/ioscross/arm64 apple_target_triple=arm-apple-darwin11-"
diff --git a/build-macos/build.sh b/build-macos/build.sh
index f85b953..1e73725 100755
--- a/build-macos/build.sh
+++ b/build-macos/build.sh
@@ -5,7 +5,7 @@ set -e
 # Config
 
 export SCONS="scons -j${NUM_CORES} verbose=yes warnings=no progress=no redirect_build_objects=no"
-export OPTIONS="osxcross_sdk=darwin25 production=yes use_volk=no vulkan_sdk_path=/root/moltenvk angle_libs=/root/angle accesskit_sdk_path=/root/accesskit/accesskit-c SWIFT_FRONTEND=/root/.local/share/swiftly/toolchains/6.2.0/usr/bin/swift-frontend"
+export OPTIONS="osxcross_sdk=darwin25.1 production=yes use_volk=no vulkan_sdk_path=/root/moltenvk angle_libs=/root/angle accesskit_sdk_path=/root/accesskit/accesskit-c SWIFT_FRONTEND=/root/.local/share/swiftly/toolchains/6.2.1/usr/bin/swift-frontend"
 export OPTIONS_MONO="module_mono_enabled=yes"
 export OPTIONS_DOTNET="module_dotnet_enabled=yes"
 export TERM=xterm